Demon's liars are map mobs that appear on the map at various levels.

You can defeat them to earn a variety of Titanio-related rewards, such as Titanio Food and enhancement materials.

To attack them, follow these steps:
-Tap the (Leave) icon at the bottom left of the screen
-Tap the (Search) icon at the bottom left of the screen
-Select (Demon's liars), choose the level you want to attack, then tap (Search)